LED Flashlight for GoPro Hero 4 3+, USB Night Fill Light Mount 20 LED Ring light with HDMI Cable for Action Cameras 20 LED lights provide high brightness, use it for shooting at night. Designed for GoPro Hero 3+/4 and new GoPro Hero 3 waterproof standard housing, great for GoPro enthusiasts. Energy-saving, high brightness, low power consumption and long service life Powered by a power bank with the USB cable,easy to use. Equipped with a strap with magic tape for attaching the light to the case.